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In a examination 50% of the students passed in mathematics and 70% of students passed in science while 10% students failed in both subjects 300 students passed in at least one subject find the total number of students who appeared in the examination if they took examination in only two subjects

Posted by Joe Jayanthi 7 years, 6 months ago

CBSE > Class 10 > Mathematics

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Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Kanika . 1 month ago

CBSE > Class 10 > Mathematics